/* ==========================================================================
   Brindavan Udyog India — Stylesheet
   Design tokens: cool steel palette + rust/amber accent, condensed display
   type paired with a clean body sans, angular "cut-plate" card shapes.
   ========================================================================== */

:root{
  --charcoal: #1B2126;
  --charcoal-2:#232B31;
  --steel:     #2E3A44;
  --steel-2:   #46565F;
  --steel-line:#3C4A53;
  --paper:     #EEF0F1;
  --paper-2:   #E3E7E8;
  --white:     #FFFFFF;
  --ink:       #1B2126;
  --ink-soft:  #4B565C;
  --rust:      #C6621B;
  --rust-dark: #A44F14;
  --rust-light:#E8975A;
  --ok:        #3E7C4A;
  --radius-cut: 2px;
  --maxw: 1200px;
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", Arial, sans-serif;
  --shadow-plate: 0 1px 0 rgba(255,255,255,.4) inset, 0 10px 24px rgba(27,33,38,.10);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: .2px;
  margin: 0 0 .5em;
  color: var(--charcoal);
}
h1{ font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight:700; }
h2{ font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
h3{ font-size: 1.3rem; }
p{ margin: 0 0 1em; color: var(--ink-soft); }
.container{ max-width: var(--maxw); margin:0 auto; padding: 0 24px; }
section{ padding: 76px 0; }
.section-tight{ padding: 56px 0; }
.section-alt{ background: var(--white); }
.section-dark{ background: var(--charcoal); color: var(--paper); }
.section-dark p{ color: #B9C2C7; }
.section-dark h2, .section-dark h3{ color: var(--white); }

.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family: var(--font-display);
  font-size: 1rem; letter-spacing:.4px;
  color: var(--rust-dark);
  margin-bottom: 10px;
}
.eyebrow::before{
  content:""; width: 26px; height: 3px; background: var(--rust); display:inline-block;
}
.section-dark .eyebrow{ color: var(--rust-light); }

.lede{ font-size: 1.15rem; max-width: 640px; }

/* Buttons ---------------------------------------------------------------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family: var(--font-display);
  font-size: 1.05rem; font-weight:600; letter-spacing:.3px;
  padding: 13px 26px;
  border: 2px solid transparent;
  border-radius: var(--radius-cut);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 100%, 10px 100%);
  cursor:pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-primary{ background: var(--rust); color: var(--white); }
.btn-primary:hover{ background: var(--rust-dark); transform: translateY(-1px); }
.btn-outline{ background: transparent; color: var(--charcoal); border-color: var(--charcoal); clip-path:none; border-radius:2px;}
.btn-outline:hover{ background: var(--charcoal); color: var(--white); }
.btn-ghost-light{ background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,.55); clip-path:none; border-radius:2px; }
.btn-ghost-light:hover{ border-color: var(--white); background: rgba(255,255,255,.08); }
.btn-block{ width:100%; }
.btn-row{ display:flex; gap:16px; flex-wrap:wrap; align-items:center; }

/* Top strip ---------------------------------------------------------------*/
.topbar{
  background: var(--charcoal-2);
  color: #C7CED2;
  font-size: .85rem;
}
.topbar .container{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:8px; padding-bottom:8px; gap: 16px; flex-wrap:wrap;
}
.topbar a{ color:#C7CED2; }
.topbar a:hover{ color: var(--rust-light); }
.topbar-links{ display:flex; gap:22px; flex-wrap:wrap; }
.topbar-links li{ display:flex; align-items:center; gap:6px; }

/* Header ------------------------------------------------------------------*/
header.site-header{
  background: var(--white);
  border-bottom: 1px solid var(--paper-2);
  position: sticky; top:0; z-index: 60;
}
.nav-wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
  gap: 20px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand-mark{
  width:48px; height:48px; background: var(--charcoal);
  color: var(--white); font-family: var(--font-display); font-weight:700;
  display:flex; align-items:center; justify-content:center;
  font-size: 1.15rem; letter-spacing:.5px;
  clip-path: polygon(0 0, 100% 0, 100% 80%, 80% 100%, 0 100%);
  flex: none;
}
.brand-text{ line-height:1.15; }
.brand-text strong{ display:block; font-family: var(--font-display); font-size:1.15rem; color: var(--charcoal); }
.brand-text span{ display:block; font-size:.78rem; color: var(--ink-soft); letter-spacing:.2px; }

nav.main-nav ul{ display:flex; gap: 30px; }
nav.main-nav a{
  font-family: var(--font-display); font-size: 1.05rem; font-weight:600;
  color: var(--ink); padding: 6px 2px; border-bottom: 2px solid transparent;
}
nav.main-nav a:hover, nav.main-nav a[aria-current="page"]{ border-bottom-color: var(--rust); color: var(--rust-dark); }

.header-actions{ display:flex; align-items:center; gap:16px; }
.header-actions .phone{ font-family: var(--font-display); font-weight:600; font-size:1rem; display:flex; gap:8px; align-items:center; }
.header-actions .phone svg{ flex: none; }

.nav-toggle{ display:none; background:none; border:2px solid var(--charcoal); padding:8px 10px; cursor:pointer; }
.nav-toggle span{ display:block; width:22px; height:2px; background: var(--charcoal); margin:4px 0; }

/* Hero ----------------------------------------------------------------- */
.hero{
  position:relative;
  background: linear-gradient(115deg, rgba(27,33,38,.86), rgba(27,33,38,.55)), var(--charcoal);
  color: var(--white);
  overflow:hidden;
}
.hero-media{
  position:absolute; inset:0; z-index:0;
}
.hero-media img{ width:100%; height:100%; object-fit: cover; opacity:.55; }
.hero .container{ position:relative; z-index:2; padding-top: 96px; padding-bottom: 96px; }
.hero-inner{ max-width: 760px; }
.hero-inner .eyebrow{ color: var(--rust-light); }
.hero-inner h1{ color: var(--white); }
.hero-inner p{ color: #D4DADD; font-size:1.15rem; }
.hero-badges{
  margin-top: 34px; display:flex; gap:14px; flex-wrap:wrap;
}
.hero-badge{
  border:1px solid rgba(255,255,255,.3); padding: 9px 16px;
  font-family: var(--font-display); font-size:.95rem; letter-spacing:.3px;
  color: var(--paper); background: rgba(255,255,255,.06);
}
.hero-badge strong{ color: var(--rust-light); }

/* Page header (interior pages) --------------------------------------------*/
.page-header{
  background: var(--charcoal);
  color: var(--white);
  padding: 44px 0 54px;
}
.breadcrumb{ font-size:.9rem; color:#AEB8BD; display:flex; gap:8px; margin-bottom:14px;}
.breadcrumb a{ color:#D4DADD; }
.breadcrumb a:hover{ color: var(--rust-light); }
.page-header h1{ color:var(--white); margin-bottom:.35em; }
.page-header .lede{ color:#C7CED2; margin:0; max-width:680px; }

/* Stats strip ---------------------------------------------------------- */
.stats-strip{ background: var(--rust); color: var(--white); }
.stats-strip .container{
  display:grid; grid-template-columns: repeat(6,1fr); gap: 20px;
  padding: 34px 24px;
}
.stat{ text-align:left; border-left: 2px solid rgba(255,255,255,.35); padding-left:16px; }
.stat .num{ font-family: var(--font-display); font-size: 2.1rem; font-weight:700; line-height:1; }
.stat .label{ font-size:.86rem; letter-spacing:.2px; color: #FBE3CE; margin-top:4px; }

/* Grids ------------------------------------------------------------------*/
.grid{ display:grid; gap: 28px; }
.grid-2{ grid-template-columns: repeat(2,1fr); }
.grid-3{ grid-template-columns: repeat(3,1fr); }
.grid-4{ grid-template-columns: repeat(4,1fr); }
.grid-6{ grid-template-columns: repeat(6,1fr); }

.split{ display:grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items:center; }
.split img{ clip-path: polygon(0 0, 100% 0, 100% 92%, 92% 100%, 0 100%); }

/* Plate card (angular, steel-plate motif) --------------------------------*/
.plate{
  background: var(--white);
  border: 1px solid var(--paper-2);
  border-top: 3px solid var(--rust);
  padding: 28px 26px;
  box-shadow: var(--shadow-plate);
}
.plate h3{ margin-bottom:.4em; }
.plate p{ margin-bottom: 0; }

.feature{
  display:flex; gap:16px; align-items:flex-start;
  padding: 22px 0; border-bottom: 1px solid var(--paper-2);
}
.feature:last-child{ border-bottom:none; }
.feature .icon{
  flex:none; width:44px; height:44px; background: var(--charcoal); color:var(--rust-light);
  display:flex; align-items:center; justify-content:center;
  clip-path: polygon(0 0, 100% 0, 100% 80%, 80% 100%, 0 100%);
}
.feature h3{ font-size: 1.15rem; margin-bottom:.25em; }
.feature p{ margin:0; }

/* Product / category card ------------------------------------------------*/
.cat-card{
  background: var(--white);
  border: 1px solid var(--paper-2);
  overflow:hidden;
  display:flex; flex-direction:column;
  transition: box-shadow .2s ease, transform .2s ease;
}
.cat-card:hover{ box-shadow: 0 16px 30px rgba(27,33,38,.14); transform: translateY(-3px); }
.cat-card .thumb{ position:relative; aspect-ratio: 4/3; overflow:hidden; }
.cat-card .thumb img{ width:100%; height:100%; object-fit:cover; }
.cat-card .thumb .idx{
  position:absolute; top:12px; left:12px;
  background: var(--charcoal); color:var(--rust-light);
  font-family: var(--font-display); font-weight:700; font-size:.95rem;
  padding: 4px 10px;
}
.cat-card .body{ padding: 20px 22px 22px; display:flex; flex-direction:column; gap:10px; flex:1; }
.cat-card .body p{ margin:0; flex:1; font-size:.96rem; }
.cat-card .links{ display:flex; gap:16px; margin-top:6px; flex-wrap:wrap; }
.cat-card .links a{ font-family: var(--font-display); font-weight:600; color: var(--rust-dark); border-bottom:1px solid transparent; }
.cat-card .links a:hover{ border-bottom-color: var(--rust-dark); }

/* Simple catalogue list (no image) ---------------------------------------*/
.catalog-item{
  background: var(--white); border:1px solid var(--paper-2); border-left:3px solid var(--steel-2);
  padding: 22px 24px;
}
.catalog-item h3{ margin-bottom:.3em; font-size:1.2rem; }
.catalog-item p{ margin-bottom:.7em; font-size:.95rem; }
.catalog-item a{ font-family: var(--font-display); font-weight:600; color: var(--rust-dark); }

/* Industries --------------------------------------------------------------*/
.industry-card{
  background: var(--charcoal); color: var(--paper);
  padding: 28px 26px; position:relative;
  border-bottom: 3px solid var(--rust);
}
.industry-card h3{ color: var(--white); }
.industry-card p{ color:#B9C2C7; margin-bottom:14px; }
.industry-card a{ font-family: var(--font-display); font-weight:600; color: var(--rust-light); }

/* Distributor band ---------------------------------------------------------*/
.distributor{
  background: var(--steel); color: var(--white);
}
.distributor .split{ align-items:center; }
.distributor .eyebrow{ color: var(--rust-light); }
.distributor p{ color:#D3DBDE; }

/* Testimonials -------------------------------------------------------------*/
.quote-card{
  background: var(--white); border:1px solid var(--paper-2);
  padding: 26px 24px; position:relative;
}
.quote-card::before{
  content:"“"; font-family: Georgia, serif; font-size: 3rem; color: var(--rust); line-height:1;
  display:block; margin-bottom:6px;
}
.quote-card p{ font-size:1.02rem; color: var(--ink); margin-bottom:16px; }
.quote-card .who strong{ display:block; font-family: var(--font-display); }
.quote-card .who span{ font-size:.85rem; color: var(--ink-soft); }

/* CTA band -----------------------------------------------------------------*/
.cta-band{
  background: var(--charcoal); color: var(--white); position:relative; overflow:hidden;
}
.cta-band .container{
  display:flex; justify-content:space-between; align-items:center; gap: 30px; flex-wrap:wrap;
  padding-top:56px; padding-bottom:56px;
}
.cta-band h2{ color:var(--white); margin-bottom:.2em; }
.cta-band .eyebrow{ color: var(--rust-light); }

/* Blog ---------------------------------------------------------------------*/
.blog-hero{
  display:grid; grid-template-columns: 1.1fr .9fr; gap:0;
  background: var(--white); border:1px solid var(--paper-2);
  overflow:hidden;
}
.blog-hero img{ width:100%; height:100%; object-fit:cover; }
.blog-hero .body{ padding: 34px; display:flex; flex-direction:column; justify-content:center; gap:12px; }
.blog-hero .meta{ font-size:.85rem; color: var(--ink-soft); }
.blog-hero .tag{ display:inline-block; font-family:var(--font-display); font-weight:600; color: var(--rust-dark); margin-bottom:6px; }

.tag-filter{ display:flex; gap:10px; flex-wrap:wrap; margin: 30px 0 34px; }
.tag-filter span{
  font-family: var(--font-display); font-size:.95rem; padding:7px 16px;
  border:1px solid var(--paper-2); background: var(--white); color: var(--ink-soft);
}
.tag-filter span.active{ background: var(--charcoal); color: var(--white); border-color:var(--charcoal); }

.post-card{ background: var(--white); border:1px solid var(--paper-2); padding: 22px 22px 24px; }
.post-card .tag{ font-family:var(--font-display); font-weight:600; color: var(--rust-dark); font-size:.88rem; }
.post-card h3{ font-size:1.15rem; margin: .35em 0 .4em; }
.post-card .meta{ font-size:.83rem; color: var(--ink-soft); }

/* Contact -------------------------------------------------------------------*/
.contact-grid{ display:grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items:start; }
.form-panel{ background: var(--white); border:1px solid var(--paper-2); padding: 32px; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap:18px; margin-bottom:18px; }
.field{ display:flex; flex-direction:column; gap:6px; }
.field.full{ grid-column: 1/-1; }
.field label{ font-family: var(--font-display); font-size:.95rem; color: var(--ink); }
.field input, .field select, .field textarea{
  border:1px solid #C7CDD0; padding: 11px 12px; font-family: var(--font-body); font-size:1rem;
  background: var(--paper); color: var(--ink);
}
.field textarea{ resize: vertical; min-height:120px; }
.field input:focus, .field select:focus, .field textarea:focus{ outline: 2px solid var(--rust); outline-offset:1px; background:var(--white); }

.contact-side .plate{ margin-bottom: 22px; }
.contact-list{ display:flex; flex-direction:column; gap:16px; }
.contact-list li{ display:flex; gap:14px; align-items:flex-start; }
.contact-list .ic{ flex:none; width:38px; height:38px; background: var(--charcoal); color:var(--rust-light); display:flex; align-items:center; justify-content:center; }
.contact-list strong{ display:block; font-family:var(--font-display); font-size:.9rem; color: var(--ink-soft); }

.map-embed{ border:1px solid var(--paper-2); }
.map-embed iframe{ width:100%; height:280px; border:0; display:block; }

/* Footer ---------------------------------------------------------------------*/
footer.site-footer{ background: var(--charcoal-2); color: #AEB8BD; padding-top: 64px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 40px; padding-bottom: 44px; }
.footer-grid h4{ color: var(--white); font-family: var(--font-display); font-size:1.05rem; margin-bottom: 16px; }
.footer-grid p{ color:#9AA5AA; }
.footer-grid ul li{ margin-bottom:10px; }
.footer-grid a:hover{ color: var(--rust-light); }
.footer-badges{ display:flex; gap:10px; flex-wrap:wrap; margin-top:14px;}
.footer-badges span{ font-size:.78rem; border:1px solid #3A454C; padding: 4px 10px; color:#9AA5AA; }
.footer-bottom{
  border-top: 1px solid #333E45; padding: 20px 0 90px;
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; font-size:.85rem;
}
.footer-bottom a:hover{ color: var(--rust-light); }
.footer-legal{ display:flex; gap:18px; flex-wrap:wrap; }

/* Sticky mobile action bar ----------------------------------------------- */
.mobile-actions{
  display:none; position:fixed; left:0; right:0; bottom:0; z-index:70;
  background: var(--charcoal); border-top:1px solid #333E45;
}
.mobile-actions .container{ display:flex; }
.mobile-actions a{
  flex:1; text-align:center; padding: 13px 6px; font-family: var(--font-display);
  font-weight:600; color: var(--white); border-right:1px solid #333E45; font-size:.92rem;
}
.mobile-actions a:last-child{ border-right:none; background: var(--rust); }

/* Utility ------------------------------------------------------------------*/
.text-center{ text-align:center; }
.section-head{ max-width: 680px; margin-bottom: 46px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.mt-lg{ margin-top: 40px; }
.list-check{ display:flex; flex-direction:column; gap:12px; margin: 22px 0; }
.list-check li{ display:flex; gap:10px; align-items:center; font-family: var(--font-display); font-weight:600; color: var(--charcoal); }
.list-check li::before{ content:"■"; color: var(--rust); font-size:.7rem; }
.badge-pill{
  display:inline-flex; gap:10px; flex-wrap:wrap; margin: 6px 0 0;
}
.badge-pill span{
  font-size:.82rem; font-family: var(--font-display); font-weight:600;
  border:1px solid var(--paper-2); padding:6px 12px; background: var(--white); color: var(--ink-soft);
}
.center-cta{ text-align:center; margin-top: 46px; }
.skip-link{
  position:absolute; left:-999px; top:0; background:var(--rust); color:#fff; padding:10px 16px; z-index:100;
}
.skip-link:focus{ left:12px; top:12px; }

/* Responsive ----------------------------------------------------------------*/
@media (max-width: 980px){
  .grid-4{ grid-template-columns: repeat(2,1fr); }
  .grid-3{ grid-template-columns: repeat(2,1fr); }
  .grid-6{ grid-template-columns: repeat(3,1fr); }
  .split, .contact-grid, .blog-hero{ grid-template-columns: 1fr; }
  .split img{ order:-1; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px){
  nav.main-nav{
    position:fixed; inset: 0 0 0 30%; top:64px; background: var(--white);
    transform: translateX(100%); transition: transform .25s ease;
    padding: 24px; border-left:1px solid var(--paper-2); overflow-y:auto;
  }
  nav.main-nav.open{ transform: translateX(0); }
  nav.main-nav ul{ flex-direction:column; gap: 4px; }
  nav.main-nav a{ display:block; padding: 12px 4px; border-bottom:1px solid var(--paper-2); }
  .nav-toggle{ display:block; }
  .header-actions .phone{ display:none; }
  .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; }
  .grid-6{ grid-template-columns: repeat(2,1fr); }
  .stats-strip .container{ grid-template-columns: repeat(2,1fr); }
  .footer-grid{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .mobile-actions{ display:block; }
  body{ padding-bottom: 54px; }
  section{ padding: 54px 0; }
  .cta-band .container{ padding-top:40px; padding-bottom:40px; }
}